Non-blanching rashes can be a sign of serious illness, but not always A non-blanching rash is a type of rash that doesn’t disappear (or blanch) when pressure is applied. This is opposed to ...

Petechiae are tiny red, purple, or brown spots on your skin, inside of your mouth, or on your eyelids. These sports develop when capillaries, small blood vessels, break and leak blood into your skin.

The rash of pityriasis rosea typically lasts ... Parovovirus B19 has been linked recently to several petechial and purpuric exanthems, which may be localized to particular areas of the body.